16247027 has 4 divisors (see below), whose sum is σ = 16390920. Its totient is φ = 16103136.

The previous prime is 16247009. The next prime is 16247041. The reversal of 16247027 is 72074261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16247027 - 2¹² = 16242931 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (16247327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71777 + ... + 72002.

It is an arithmetic number, because the mean of its divisors is an integer number (4097730).

Almost surely, 2^16247027 is an apocalyptic number.

16247027 is a deficient number, since it is larger than the sum of its proper divisors (143893).

16247027 is a wasteful number, since it uses less digits than its factorization.

16247027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143892.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 16247027 is about 4030.7601020155. The cubic root of 16247027 is about 253.2744032288.

The spelling of 16247027 in words is "sixteen million, two hundred forty-seven thousand, twenty-seven".